/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.activiti.explorer.ui.process.simple.editor.listener;

import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import org.activiti.explorer.ui.process.simple.editor.table.TaskTable;

/**
 * @author Joram Barrez
 */
public class DeleteTaskClickListener implements Button.ClickListener {

    private static final long serialVersionUID = 8903617821112289058L;

    protected TaskTable taskTable;

    public DeleteTaskClickListener(TaskTable taskTable) {
        this.taskTable = taskTable;
    }

    public void buttonClick(ClickEvent event) {
        if (taskTable.size() > 1) {
            Object id = event.getButton().getData();
            taskTable.removeItem(id);
        }
    }

}
